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Chemistry

Chemistry
Which one of the following has greatest mass ?

Neutron
Electron
Proton
Hydrogen nucleus

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Chemistry
Aspirin is chemically known as

Hydroxysalicylate
Acetylsalicylic acid
Methyl salicylate
Alkylsalicylic acid

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Chemistry
Which amidst the following is not a gem stone ?

Cat's-eye
Pearl
Opal
Topaz

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Chemistry
Iodine can be separated from a mixture of Iodine and Potassium Chloride by

Sublimation
Filtration
Sedimentation
Distillation

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Chemistry
Alcoholic (– OH) group can be identified by :

Tollen's Reagent Test
Ozonolysis Reaction
Esterification Test
FeCl3Test

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Chemistry
The main chemical constituent of clay is

aluminium borosilicate
zeolites
silicon oxide
aluminium silicate

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MORE MCQ ON Chemistry

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